From 744796a3ade04ad28adfab7fbe2a076578c4e4f0 Mon Sep 17 00:00:00 2001
From: Mark Mansi <markm@cs.wisc.edu>
Date: Tue, 5 Nov 2019 13:35:47 -0600
Subject: [PATCH] fold subchapters

---
 book.toml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/book.toml b/book.toml
index b5bced99..82a6b59b 100644
--- a/book.toml
+++ b/book.toml
@@ -8,7 +8,9 @@ create-missing = false
 
 [output.html]
 
-[output.html.search]
+[output.html.fold]
+enable = true
+level = 1
 
 [output.linkcheck]
 follow-web-links = true